Individual Calculations April 2017
 Rubio Barrio, Juan Antonio  Total change: -21.80  Rating chartPersonal card
 Cpto Provincial de Cadiz 2017 Provincia de Cadiz ESP 2017-02-18
RcRownchangeKK*chgGame
 1879 1712 2.00 5 0.60 20 12.00 
  Sanchez Ponce, Juan Manuel 1916 ESP0.001-0.2420-4.80 
  Luque Marin, Pedro Antonio 1820 ESP1.0010.652013.00 
  Onate Gomez, Ildefonso 1919 ESP0.001-0.2320-4.60 
  Diaz Mino, Pablo 1834 ESP0.001-0.3320-6.60 
  Pena Carmona, David 1908 ESP1.0010.752015.00 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 I Open Internacional Sub-2200 Hotel Bahia Sur San Fernando (Cadiz) ESP 2017-03-24
RcRownchangeKK*chgGame
 1563 1712 1.00 4 -1.69 20 -33.80 
  Lopez-Tello Gonzalez, Ernesto 1932 ESP0.001-0.2220-4.40 
  Ruiz Fernandez-Portal, Guillerm 1367 ESP0.001-0.8920-17.80 
  Suarez Garcia, Alvaro 1445 ESP0.501-0.3220-6.40 
  Galan Benitez, Francisco Jesus 1509 ESP0.501-0.2620-5.20 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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